Alvania renei

Alvania renei is a species of minute sea snail, a marine gastropod mollusk in the family Rissoidae. This species is found in the Mediterranean Sea. It is characterized by its small size, typically under 3mm, and its distinctive shell morphology, featuring spiral ridges and often a pale coloration. Taxonomy within the Alvania genus can be complex, and ongoing research may refine its classification and relationships to other closely related species.